CA2076339A1 - Portable humidifier - Google Patents

Portable humidifier

Info

Publication number
CA2076339A1
CA2076339A1 CA002076339A CA2076339A CA2076339A1 CA 2076339 A1 CA2076339 A1 CA 2076339A1 CA 002076339 A CA002076339 A CA 002076339A CA 2076339 A CA2076339 A CA 2076339A CA 2076339 A1 CA2076339 A1 CA 2076339A1
Authority
CA
Canada
Prior art keywords
cavity
base
liquid
vapor
heater element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002076339A
Other languages
French (fr)
Other versions
CA2076339C (en
Inventor
Jui-Shang Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaz USA Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/747,514 external-priority patent/US5143460A/en
Application filed by Individual filed Critical Individual
Publication of CA2076339A1 publication Critical patent/CA2076339A1/en
Application granted granted Critical
Publication of CA2076339C publication Critical patent/CA2076339C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Air Humidification (AREA)

Abstract

A humidifier including a base defining a boiler cavity; a liquid supply supported on the base and having a discharge opening communicating with the boiler cavity and adapted to maintain a given level of liquid therein; and evaporation unit removably mounted on the base and including an electrically energized heater element projecting into the cavity and adapted to induce evaporation of liquid contained thereby, and a vapor passage having a receiving end communicating with the cavity so as to receive vapor therefrom and a discharge end for discharging the vapor received from the cavity;
and an electrical supply for supplying electrical energy to the heater element.
CA 2076339 1991-08-20 1992-08-18 Portable humidifier Expired - Fee Related CA2076339C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/747,514 1991-08-20
US07/747,514 US5143460A (en) 1990-03-02 1991-08-20 Portable humidifier

Publications (2)

Publication Number Publication Date
CA2076339A1 true CA2076339A1 (en) 1993-02-21
CA2076339C CA2076339C (en) 2002-10-15

Family

ID=25005385

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2076339 Expired - Fee Related CA2076339C (en) 1991-08-20 1992-08-18 Portable humidifier

Country Status (1)

Country Link
CA (1) CA2076339C (en)

Also Published As

Publication number Publication date
CA2076339C (en) 2002-10-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed